This study investigates whether corruption among public officials undermines fundamental rights, analysing data from 142 countries using the Rule of Law Index, a widely recognised and respected tool for assessing the rule of law worldwide. The results show that corruption among judges and bureaucrats consistently erodes fundamental rights, including labour rights and freedom of association. In advanced democracies, police and military corruption significantly reduces freedom of association, while lawmakers’ corruption undermines labour rights. However, in the broader context, corruption among lawmakers, police, and military officers does not significantly affect these rights. This study emphasises the significant role of bureaucracy in protecting rights and the devastating consequences of bureaucratic corruption. The trend of executive power abuse further complicates this issue. To combat corruption and safeguard fundamental rights, this article recommends robust mechanisms to ensure accountability and transparency, emphasising the importance of democratic oversight.